Thedrin also let out a breath, not having realized how long he had held it in waiting for the lich to depart. "A horrid and treacherous creature. We're lucky it kept up its end of the bargain. Such beings are quite difficult to slay if the stories are to be believed. Sir Ebonwall had to use an ensorcelled blade that was said to be its only weakness to vanquish the lich of the Wailing Keep. We lack anything so powerful." He said, looking at the now inert circle. "I guess we should go outside and see if any of the zombies escaped the lich's spell."